| 年份 | 缅甸  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 7.06819 | 
| 2021 | 7.01729 | 
| 2020 | 6.97172 | 
| 2019 | 6.92545 | 
| 2018 | 6.8855 | 
| 2017 | 6.85435 | 
| 2016 | 6.82659 | 
| 2015 | 6.80082 | 
| 2014 | 6.7738 | 
| 2013 | 6.74147 | 
| 2012 | 6.70392 | 
| 2011 | 6.66142 | 
| 2010 | 6.61411 | 
| 2009 | 6.55979 | 
| 2008 | 6.49252 | 
| 2007 | 6.41622 | 
| 2006 | 6.33536 | 
| 2005 | 6.25077 | 
| 2004 | 6.16995 | 
| 2003 | 6.09788 | 
| 2002 | 6.03219 | 
| 2001 | 5.96869 | 
| 2000 | 5.9022 | 
| 1999 | 5.83024 | 
| 1998 | 5.75122 | 
| 1997 | 5.66352 | 
| 1996 | 5.56905 | 
| 1995 | 5.47061 | 
| 1994 | 5.37099 | 
| 1993 | 5.23046 | 
| 1992 | 5.04064 | 
| 1991 | 4.84961 | 
| 1990 | 4.66751 | 
| 1989 | 4.48898 | 
| 1988 | 4.36264 | 
| 1987 | 4.30619 | 
| 1986 | 4.27403 | 
| 1985 | 4.25989 | 
| 1984 | 4.27145 | 
| 1983 | 4.31094 | 
| 1982 | 4.37579 | 
| 1981 | 4.45558 | 
| 1980 | 4.54063 | 
| 1979 | 4.63002 | 
| 1978 | 4.7212 | 
| 1977 | 4.80958 | 
| 1976 | 4.89553 | 
| 1975 | 4.97719 | 
| 1974 | 5.05026 | 
| 1973 | 5.1136 | 
| 1972 | 5.16581 | 
| 1971 | 5.20285 | 
| 1970 | 5.22316 | 
| 1969 | 5.22624 | 
| 1968 | 5.20721 | 
| 1967 | 5.17479 | 
| 1966 | 5.15325 | 
| 1965 | 5.15607 | 
| 1964 | 5.18151 | 
| 1963 | 5.23405 | 
| 1962 | 5.30588 | 
| 1961 | 5.36549 | 
| 1960 | 5.39453 |